COS Assortment Planner - Menswear

COS
London
Job Description

As an Assortment Planner, you are responsible for optimising the product mix and planning article assortments across regions to drive sustainable growth and maximise sell-through profitability. Working closely with the Senior Buyer and Senior Business Controller, you develop customer-focused assortments, manage global and regional article ranking, and ensure alignment across all planning activities. Through strong collaboration and data-driven decision-making, you help create the best commercial offer for our target customer while supporting overall business performance and profitability

What you will do:

Develop and optimise regional assortments and article rankings, ensuring a balanced product mix that meets customer needs, drives growth and maximises profitability.

Monitor sales performance, customer insights and market trends to identify opportunities and risks, taking proactive actions to improve sell-through and business results.

Support the delivery of the global assortment strategy by planning article quantities, stock levels and seasonal product flows, ensuring alignment with departmental goals and budgets.

Partner closely with Buyers, Business Controllers, Merchandising, Marketing and regional teams to align priorities, optimise customer offers and ensure successful execution of plans.

Guide and support junior team members while driving a collaborative, people-focused environment.

Proactively identify opportunities to improve processes, ways of working and business performance in line with departmental objectives

Qualifications

  • Previous experience in a similar Planning, Buying or Merchandising role within fashion retail, with a good understanding of omnichannel dynamics.
  • Strong proficiency in planning and assortment quantification software.
  • Strong analytical skills, with the ability to interpret product mix, price points, sales performance and regional differences to build balanced and profitable assortments.
  • Confidence using customer insights, market trends and commercial data to make informed decisions.
  • A genuine interest in COS and a strong understanding of how to deliver a relevant and compelling customer offer.
  • Delivery & Execution: Ability to produce high-quality, accurate work, prioritise effectively and meet deadlines. You should also be able to demonstrate resilience under pressure.
  • Communication: Able to communicate clearly in writing and verbally, you should be able to explain technical or complex points simply and keep stakeholders informed and updated.
  • Collaboration & Stakeholder Management: Build effective partnerships across Buying, Merchandising, Finance, Marketing and regional teams, influencing decisions and aligning priorities to achieve shared goals. You should also be openminded and accept feedback professionally
  • Adaptable & Curious: You should be able to adjust to changing priorities, learns new tools and processes quickly and show curiosity and self-development

Additional Information

This is a full time permanent role based at our Head Office in London, 5 days per week.

Benefits

We offer all our employees attractive benefits with extensive development opportunities around the globe. All our employees receive a 25% staff discount usable on all our H&M Group brands in stores and online. In addition to our staff discount, all our employees are included in our H&M Incentive Program - HIP. You can read more about our H&M Incentive Program here .

In addition to this UK based colleagues also receive:
  • Up to 25 days holiday
  • Annual health checks
  • Pension scheme
  • Discounts on various activities and financial/lifestyle products via our benefits hub
  • Cycle to work scheme
  • Discounted gym membership
  • Employee assistance via retail trust
  • Private health & dental care
Inclusion & Diversity

At COS we're determined to create and maintain inclusive, diverse and equitable workplaces throughout our organisation. Our teams should consist of a variety of people that share and combine their knowledge, experience and ideas. Having a diverse workforce leads to a positive impact on how we address challenges, on what we perceive possible and on how we choose to relate to our colleagues and customers all over the world. Hence all diversity dimensions are taken into consideration in our recruitment process.

Company Description

COS offers a wardrobe of ready-to-wear and accessories rooted in exceptional quality and lasting design. The creative soul of the brand is fuelled by a deep connection to modern culture, dynamic global cities and compelling fashion movements. With an emphasis on expert craftsmanship, innovation and materiality, collections are created with a mindful approach, seamlessly blending contemporary and timeless. Learn more about COS here .

To ensure we provide an insightful experience to our candidates, and we support their understanding of the role scope and responsibilities for this role, we use an online assessment method for skills-based recruitment with our recruitment processes. You will need to complete it as part of the application and screening process. Your responses will be scored by an assessment tool that applies predefined criteria set by H&M Group.

After completing the assessment, you will receive feedback with the score you obtained. If you experience any difficulties or prefer an alternative assessment method, please contact [email protected] . Choosing an alternative will not impact your application. For more information on how we process your personal data, please see our Privacy Notice.

Ready to register interest? Click on the I'M INTERESTED link where you can upload your CV securely. Once we have received your application, we will keep you updated regularly about the status of your application so please look out for our email.

We are looking forward to hearing from you!

By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply

Job Location

Google Maps requires functional cookies to be enabled
Posted 2026-10-02

Recommended Jobs

Maths Specialist - Preparatory School

Reeson Education
Kensington & Chelsea, Greater London

Maths Specialist - Preparatory School Location: Kensington & Chelsea, London Salary: Competitive, dependent on experience Contract: Full-time Start Date: January 2027 Reeson Education…

View Details
Posted 2026-09-21

Bartender - The Cocktail Club Liverpool Street

Nightcap Plc
London

Job Details Bartender – The Cocktail Club What’s in It for You? ~ Earn as you learn – with skill based pay we will increase your hourly rate as you develop new skills. ~ Your dedication to…

View Details
Posted 2026-09-12

Policy Influencing Intern

Parkinson's UK
London

About you This policy influencing internship is an ideal opportunity for an ambitious, self-motivated individual who thrives in a small but dedicated team environment and who wants to develop thei…

View Details
Posted 2026-09-22

Supply Nursery Practitioner

Storal
Romford, Greater London

Nursery: The Learning Tree Nursery School, 2A Carlisle Road, Romford, Essex, RM1 2QP Hours: Casual/bank, Monday to Friday Salary: up to £14.21 per hour - Salary to be discussed based on exp…

View Details
Posted 2026-07-04

Occupational Therapist - Adults Social Care (Independence & Access)

Liquid Personnel
Haringey, Greater London

Liquid Personnel is recruiting for an  Occupational Therapist to join its clients Independence & Access team , supporting residents to maintain independence and safely access their homes and commu…

View Details
Posted 2026-06-27

Staff Technical Product Manager

Scale AI
London

Scale has been the leading AI data foundry, helping fuel the most exciting advancements in AI, including frontier model training, enterprise adoption, defense applications, and more. Our mission is t…

View Details
Posted 2026-06-27

Commissioning Manager

Unify
London

Commissioning Manager - Commercial Project Central London Permanent/ Contract Options available. £85,000 - £95,000 Looking for a commissioning role where you genuinely own the process from start to f…

View Details
Posted 2026-09-21

Room Leader

Blossom Tree Montessori
Pinner, Greater London

Are you an experienced Room Leader looking for an exciting new opportunity? Do you have a passion for inspiring young children and leading a dedicated team? At Blossom Tree Montessori, we are lookin…

View Details
Posted 2026-10-03

Executive Assistant | S2 | CFO | London | Internal Mobility

Santander
London

Executive Assistant | S2 | CFO | London | Internal Mobility Country: United Kingdom IT STARTS HERE Santander ( ) is evolving from a global, high-impact brand into a technology-driven organi…

View Details
Posted 2026-09-18

Head of Management Information Services and Funding (Head of MIS)

Harris Lee
Richmond upon Thames, Greater London

Head of Management Information Services and Funding (Head of MIS) Location: Richmond, South West London Salary: £45,384 to £55,793 per annum Contract: Permanent, Full Time Hours: 36 hours per week Cl…

View Details
Posted 2026-09-18